Spring-loaded pressure relief valve EC011503
Features 32
- 1
ModelEF000010
Choose one value
SingleDouble - 2
Housing material (no longer used)EF022461
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AluminiumBronzeCopperBrassCast ironSteelStainless steelAcrylonitrile butadiene styrene (ABS)Polyethylene (PE)Polypropylene (PP) - 3
Material qualityEF001257
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Stainless steel 304 (1.4301)Stainless steel 304 L (1.4306)Stainless steel 316 (1.4401)Stainless steel 316 L (1.4404)Stainless steel 316 Ti (1.4571)Stainless steel 321 (1.4541)Cast steelForged steelAlloyed steelSheet steel (no longer used) - 4
Nominal diameter connection 1EF023193
Choose one value
1/8 inch (6)DN 61/4 inch (8)DN 83/8 inch (10)DN 101/2 inch (15)DN 153/4 inch (20)DN 20 - 5
Outer pipe diameter connection 1EF020122
A number in mm
- 6
Connection 1EF000321
Choose one value
Internal thread cylindrical BSPP-G (ISO 228-1)Internal thread metricInternal thread conical (NPT)Internal thread conical BSPT-Rc (ISO 7-1 / EN 10226-1)Internal thread cylindrical BSPT-Rp (ISO 7-1 / EN 10226-1)External thread conical BSPT-R (ISO 7-1 / EN 10226-1)External thread cylindrical BSPP-G (ISO 228-1)External thread metricExternal thread conical (NPT)Flange - 7
Nominal diameter connection 2EF020052
Choose one value
1/8 inch (6)DN 61/4 inch (8)DN 83/8 inch (10)DN 101/2 inch (15)DN 153/4 inch (20)DN 20 - 8
Outer pipe diameter connection 2EF020123
A number in mm
- 9
Connection 2EF000322
Choose one value
Internal thread cylindrical BSPP-G (ISO 228-1)Internal thread metricInternal thread conical (NPT)Internal thread conical BSPT-Rc (ISO 7-1 / EN 10226-1)Internal thread cylindrical BSPT-Rp (ISO 7-1 / EN 10226-1)External thread conical BSPT-R (ISO 7-1 / EN 10226-1)External thread cylindrical BSPP-G (ISO 228-1)External thread metricExternal thread conical (NPT)Flange - 10
Article pressure ratingEF020007
Choose one value
PressurelessPN 2.5PN 3.2PN 4PN 6PN 8PN 10PN 12.5PN 16PN 20 - 11
Flange compression stage, connection 1EF020549
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PN 2.5PN 6PN 10PN 16PN 25PN 40PN 63PN 100PN 160PN 250 - 12
Flange compression stage, connection 2EF020550
Choose one value
PN 2.5PN 6PN 10PN 16PN 25PN 40PN 63PN 100PN 160PN 250 - 13
Max. medium temperature (continuous)EF020023
A number in °C
- 14
Min. medium temperature (continuous)EF020077
A number in °C
- 15
Surface protectionEF000139
Choose one value
UntreatedCoatedNickel-platedPrimerChromium-platedOther - 16
Right-angled modelEF003645
Yes or no
YesNo - 17
Bellows sealEF020059
Yes or no
YesNo - 18
SealingEF001776
Choose one value
MetalRubber/plasticOther - 19
Suitable for liquidsEF007245
Yes or no
YesNo - 20
Suitable for gases (incl. steam)EF020326
Yes or no
YesNo - 21
Blow-off pressureEF020327
A range, from and to, in bar
- 22
Valve lifterEF020328
Yes or no
YesNo - 23
Gastight capEF020321
Yes or no
YesNo - 24
Spring cap, closedEF020322
Yes or no
YesNo - 25
Blow-off characteristicEF020323
Choose one value
Low-liftingHigh-liftingProportional - 26
Length of connection 1EF020151
A number in mm
- 27
Working length connection 1EF020153
A number in mm
- 28
Length of connection 2EF020152
A number in mm
- 29
Working length connection 2EF020154
A number in mm
- 30
HeightEF000040
A number in mm
- 31
Angle of safety deviceEF020329
A number in °
- 32
Spindle angleEF020158
A number in °
Codes after each name are ETIM feature codes. Use them, not the names, in product data.